Amazon drones are officially flying over the skies of Richardson now. It's the latest way that Amazon Prime is getting your packages to you even faster. The drones can deliver packages weighing up to 5 pounds and will deliver within approximately a 7- to 8-mile radius of the Amazon facility.

Amazon is the USPS' biggest customer, and the e-commerce giant's potential break from the postal agency comes as the two sides are negotiating a new deal.